Apple Error Codes Database
Comprehensive Apple Error Codes
Explore our extensive database of over 5,000 Apple Ecosystem error codes. From macOS to iOS, tvOS, watchOS, and visionOS, each code is presented with its name and a concise description to help you quickly pinpoint and resolve issues.
Whether you’re a developer refining an app or a user troubleshooting a system glitch, this resource empowers you with the knowledge to decode cryptic errors and find actionable solutions. No more guesswork—just clear guidance to keep your projects and devices running smoothly.
| Number | Name & Description | Platforms | Framework | Header |
|---|---|---|---|---|
| 1 |
ADClientErrorTrackingRestrictedOrDenied
Tracking restricted or denied by user or system.
|
iOS | iAd | ADClient.h |
| 0 |
ADClientErrorUnknown
Unknown error in ADClient.
|
iOS | iAd | ADClient.h |
| 7 |
ADClientErrorUnsupportedPlatform
Platform is unsupported by iAd client.
|
iOS | iAd | ADClient.h |
| -195 |
addRefFailed
Failed to add
|
macOS | CarbonCore | MacErrors.h |
| -194 |
addResFailed
Failed to add a resource to the resource fork.
|
macOS | CarbonCore | MacErrors.h |
| 10 |
ADErrorAdAssetLoadPending
Ad asset is pending load, operation cannot proceed.
|
iOS | iAd | ADBannerView.h |
| 9 |
ADErrorAdResponseValidateFailure
Ad response failed validation.
|
iOS | iAd | ADBannerView.h |
| 7 |
ADErrorAdUnloaded
Advertisement unloaded in iAd.
|
iOS | iAd | ADBannerView.h |
| 6 |
ADErrorApplicationInactive
Application inactive in iAd.
|
iOS | iAd | ADBannerView.h |
| 8 |
ADErrorAssetLoadFailure
Failed to load ad assets.
|
iOS | iAd | ADBannerView.h |
| 5 |
ADErrorBannerVisibleWithoutContent
Banner ad is visible but no ad content is available.
|
iOS | iAd | ADBannerView.h |
| 4 |
ADErrorConfigurationError
ADBannerView configuration error.
|
iOS | iAd | ADBannerView.h |
| 3 |
ADErrorInventoryUnavailable
Ad inventory is unavailable for the iAd service.
|
iOS | iAd | ADBannerView.h |
| 2 |
ADErrorLoadingThrottled
Loading throttled in ADClient.
|
iOS | iAd | ADBannerView.h |
| 1 |
ADErrorServerFailure
Server encountered an error preventing ad load.
|
iOS | iAd | ADBannerView.h |
| 0 |
ADErrorUnknown
Unknown error in ADClient.
|
iOS | iAd | ADBannerView.h |
| 1 |
AEAssessmentErrorUnknown
Unknown assessment error in AE.
|
iOS, macOS, visionOS, watchOS | AutomaticAssessmentConfiguration | AEErrors.h |
| 0 |
aeBuildSyntaxNoErr
No syntax error in AEHelpers.
|
macOS | AE | AEHelpers.h |
| -5000 |
afpAccessDenied
AFP access denied.
|
macOS | CarbonCore | MacErrors.h |
| -5047 |
afpAlreadyLoggedInErr
AFP already logged in.
|
macOS | CarbonCore | MacErrors.h |